Global Patent Index - EP 1258513 A2

EP 1258513 A2 20021120 - Polyaniline coating composition

Title (en)

Polyaniline coating composition

Title (de)

Beschichtungszusammensetzung mit Polyanilin

Title (fr)

Composition de revêtement à base de polyaniline

Publication

EP 1258513 A2 20021120 (EN)

Application

EP 02253201 A 20020508

Priority

US 29138501 P 20010516

Abstract (en)

A coating composition including a polyaniline particle and a binder is provided. The polyaniline particle contains a core polymer particle with strong acid groups and an attached polyaniline polymer, and has a particle diameter in a select range. Coatings prepared from the coating composition may be employed to provide corrosion resistance to metal substrates. A process for preparing the polyaniline particle and an article including a coating prepared from the coating composition are also provided.

IPC 1-7

C09D 179/02; C08G 73/02

IPC 8 full level

C09D 201/00 (2006.01); C08F 257/02 (2006.01); C08F 265/00 (2006.01); C08F 265/04 (2006.01); C08F 267/00 (2006.01); C08F 273/00 (2006.01); C08F 275/00 (2006.01); C08F 291/00 (2006.01); C08G 73/00 (2006.01); C09D 7/12 (2006.01); C09D 151/00 (2006.01)

CPC (source: EP US)

C08F 257/02 (2013.01 - EP US); C08F 265/00 (2013.01 - EP US); C08F 265/04 (2013.01 - EP US); C08F 267/00 (2013.01 - EP US); C08F 273/00 (2013.01 - EP US); C08F 275/00 (2013.01 - EP US); C08F 291/00 (2013.01 - EP US); C09D 151/003 (2013.01 - EP US); C08G 2261/962 (2013.01 - EP US); Y10T 428/2998 (2015.01 - EP US)

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

EP 1258513 A2 20021120; EP 1258513 A3 20030702; BR 0201718 A 20030325; CN 1249183 C 20060405; CN 1385486 A 20021218; JP 2002356654 A 20021213; US 2003065090 A1 20030403; US 7033639 B2 20060425

DOCDB simple family (application)

EP 02253201 A 20020508; BR 0201718 A 20020514; CN 02119776 A 20020516; JP 2002141888 A 20020516; US 12682002 A 20020419